CN218017426U - Noise treatment and heat dissipation device for high-precision machining center - Google Patents

Abstract

The utility model discloses a noise processing and cooling device for a high-precision machining center, which belongs to the technical field of machining center machinery. A noise treatment and heat dissipation device for a high-precision machining center, including a housing and an exhaust fan fixedly arranged on the housing, the input end of the exhaust fan communicates with the housing through an air intake pipe, an intermediate pipe fixedly connected to the output end of the exhaust fan, and the housing The body is fixedly connected with a cooling assembly, one end of the cooling assembly is connected with the middle pipe, and the other end of the cooling assembly is connected with the shell; the inner wall of the shell is fixedly connected with a sound-absorbing cotton; the utility model installs an exhaust fan on the shell, A heat dissipation box is installed at the output end of the exhaust fan to cool down the extracted hot air. On the one hand, it can cool down the heat of the shell, and on the other hand, it can realize air convection in the shell, which helps to improve the heat dissipation effect; by setting the shell It is nearly sealed and the sound-absorbing cotton is installed in the shell, which can absorb most of the noise and help reduce noise pollution.

Description

Noise treatment and cooling device for high-precision machining center

technical field

The utility model relates to the mechanical technical field of machining centers, in particular to a noise processing and cooling device for high-precision machining centers.

Background technique

The high-precision horizontal machining center refers to the machining center whose spindle axis is parallel to the worktable, and is mainly suitable for machining box-type parts. After the workpiece is clamped once in the machining center, the computer can automatically select different tools, and then complete the processing of multiple processes, which greatly improves the production efficiency.

Existing high-precision horizontal machining centers often produce loud noise and a lot of heat when they work. The noise will affect the processing environment and damage the hearing of employees, and the heat generated will shorten the service life of the equipment.

Utility model content

The purpose of this utility model is to solve the problem that the high-precision horizontal machining center often produces relatively large noise and a large amount of heat when it works in the prior art, and proposes a noise processing and heat dissipation device for the high-precision machining center.

In order to achieve the above object, the utility model adopts the following technical solutions:

A noise treatment and heat dissipation device for a high-precision machining center, comprising a housing and an exhaust fan fixedly arranged on the housing, the input end of the exhaust fan communicates with the housing through an air intake pipe, and further includes: fixedly connected to the The intermediate pipe at the output end of the exhaust fan, wherein a cooling assembly is fixedly connected to the housing, one end of the cooling assembly communicates with the intermediate pipe, and the other end of the cooling assembly communicates with the housing; The wall is fixedly connected with sound-absorbing cotton.

In order to improve the heat dissipation effect, preferably, the cooling assembly includes: a heat dissipation box fixedly arranged on the casing, wherein one end of the heat dissipation box communicates with the intermediate pipe, and the other end of the heat dissipation box is connected to the casing through an exhaust pipe. The body is connected, and the top of the heat dissipation box is fixedly connected with a heat sink; the cooling plate fixedly arranged in the heat dissipation box, wherein the cooling plate is provided with a diversion channel, and the water inlet pipe and return pipe in the heat dissipation box , the water inlet pipe and the water return pipe are both connected with the diversion channel, and the inner bottom of the heat dissipation tank is provided with a drain port, and the drain port is connected with the return water pipe.

In order to save water source, further, a water inlet and a water return port are respectively provided at both ends of the diversion channel, the water inlet is connected to the water inlet pipe, and the water return port is connected to the return water pipe.

In order to reduce the accumulation of dust in the exhaust fan or heat dissipation box, preferably, a filter bin is fixedly arranged in the housing, the end of the air intake pipe away from the exhaust fan is connected with the filter bin, and the inlet of the filter bin is fixedly connected with a filter bin. The filter bin is provided with a cleaning assembly for cleaning the filter screen.

In order to clean the filter screen, further, the cleaning assembly includes a rotating shaft rotatably arranged in the filter chamber, wherein a helical blade is fixedly connected to the rotating shaft, and one end of the rotating shaft extending out of the filter chamber is fixedly connected to a A reciprocating lead screw, a push plate is threadedly connected to the reciprocating lead screw, one end of the push plate is offset against the sound-absorbing cotton, and a scraper is fixedly connected to the other end of the push plate, and the top of the scraper is offset against the filter screen.

In order to improve the cleaning effect, further, the cross-sectional shape of the push plate is L-shaped, and there are multiple sets of scrapers.

Compared with the prior art, the utility model provides a noise treatment and heat dissipation device for a high-precision machining center, which has the following beneficial effects:

1. The high-precision machining center uses a noise treatment and heat dissipation device. By installing an exhaust fan on the housing, the hot air in the housing can be drawn out. A cooling box is installed at the output end of the exhaust fan to cool down the extracted hot air, and then Sending the cooled air back to the casing, on the one hand, it can cool down the heat of the casing, on the other hand, it can realize air convection in the casing, which helps to improve the heat dissipation effect;

2. The high-precision machining center uses a noise treatment and heat dissipation device. By setting the shell to be approximately sealed and installing sound-absorbing cotton in the shell, it can absorb most of the noise and help reduce noise pollution;

3. The high-precision machining center uses a noise treatment and heat dissipation device. By installing a cleaning component at the filter screen, the filter screen can be cleaned, which can reduce the accumulation of dust on the filter screen and help improve the ventilation effect of the exhaust fan.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The utility model can extract the hot air in the housing by installing an exhaust fan on the housing, and set a heat dissipation box at the output end of the exhaust fan. Cool the extracted hot air, and then re-send the cooled air to the shell. On the one hand, it can cool down the heat of the shell, and on the other hand, it can realize air convection in the shell, which helps to improve the heat dissipation effect. ; By setting the shell to be approximately sealed and installing sound-absorbing cotton in the shell, most of the noise can be absorbed, which helps to reduce noise pollution.

Description of drawings

Fig. 1 is the front view of a noise processing and cooling device for a high-precision machining center proposed by the utility model;

Fig. 2 is an enlarged view of part A in Fig. 1 of a kind of high-precision machining center proposed by the utility model for noise processing and cooling device;

Fig. 3 is a structural schematic diagram 1 of a noise processing and cooling device for a high-precision machining center proposed by the utility model;

Fig. 4 is a structural schematic diagram of a cooling box of a noise processing and heat dissipation device proposed by the utility model;

Fig. 5 is a structural schematic diagram of a cooling plate of a noise processing and heat dissipation device for a high-precision machining center proposed by the utility model.

In the figure: 1. Shell; 2. Silencer cotton; 3. Exhaust fan; 301. Air intake pipe; 302. Intermediate pipe; 4. Cooling box; 401. Heat sink; 402. Exhaust pipe; 403. Water inlet pipe; 404 , water return pipe; 405, drain port; 5, cooling plate; 501, diversion channel; 502, water inlet; 503, water return port; 6, filter chamber; 601, filter screen; , reciprocating lead screw; 703, push plate; 704, scraper.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Example:

Referring to Fig. 1-Fig. 5, a noise treatment and heat dissipation device for a high-precision machining center includes a housing 1 and an exhaust fan 3 fixedly arranged on the housing 1, and the input end of the exhaust fan 3 is connected to the housing 1 through an air intake pipe 301 Generally, the heat in the casing 1 can be extracted by using the exhaust fan 3 through the air intake pipe 301, which can reduce the heat accumulation in the casing 1 and help to dissipate heat. It also includes: an intermediate pipe fixedly connected to the output end of the exhaust fan 3 302, the extracted hot air can be discharged through the intermediate pipe 302, wherein, in order to further reduce the volatilization of hot air, a cooling assembly is fixedly connected to the housing 1, one end of the cooling assembly communicates with the intermediate pipe 302, and the other end of the cooling assembly It communicates with the housing 1, and the hot air enters the cooling assembly through the intermediate pipe 302. The cooling assembly can effectively cool down the hot air and dissipate heat. The air cooled by the cooling assembly is sent to the housing 1 again. On the other hand, it can realize air convection in the housing 1, which helps to improve the heat dissipation effect; the inner wall of the housing 1 is fixedly connected with the sound-absorbing cotton 2, in order to reduce the noise generated during processing, the housing can be The body 1 is made into a nearly sealed state, and double-layer glass or double-layer transparent acrylic panels are installed on the safety door and the left and right observation windows for sound insulation. The sound-absorbing cotton 2 inside can absorb most of the noise, and the sound-absorbing cotton 2 is easy to remove dust and easy to maintain. Simple, dirty parts can also be wiped with a towel and water and detergent.

The cooling assembly includes: a cooling box 4 fixedly arranged on the casing 1, wherein one end of the cooling box 4 communicates with the middle pipe 302, and the other end of the cooling box 4 communicates with the casing 1 through an exhaust pipe 402, and the cooling box 4 The top is fixedly connected with a heat sink 401; the cooling plate 5 is fixedly arranged in the heat dissipation box 4. There are multiple sets of cooling plates 5, and the height of the cooling plate 5 gradually increases from the position close to the middle pipe 302, so that the hot air can be let out as much as possible. Staying in the heat dissipation box 4 helps to improve the heat dissipation effect. Wherein, the cooling plate 5 is provided with a diversion channel 501, the water inlet pipe 403 and the return water pipe 404 in the heat dissipation box 4, the water inlet pipe 403 is externally connected with a water cooling system, and the return water pipe 404 It is also connected with the water cooling system, and the bottom of the cooling box 4 is provided with a drain port 405, and the drain port 405 is connected with the return pipe 404, and the two ends of the diversion channel 501 are respectively provided with a water inlet 502 and a water return port 503, and the water inlet 502 is connected to the water return pipe 404. The water inlet pipe 403 is connected, and the water return port 503 is connected with the water return pipe 404. When in use, the exhaust fan 3 extracts the hot air in the casing 1 and transports it to the cooling box 4. After entering the cooling box 4, the hot air will be cooled by the cooling plate. 5 to block, the flow guide channel 501 in the cooling plate 5 is equipped with flowing cooling water, which can cool the cooling plate 5, so that the temperature of the cooling plate 5 is lower, and after the hot air contacts the cooling plate 5, the moisture in the hot air will be cooled Liquefied on the plate 5, the liquefied water will fall off from the hot air and then drop along the cooling plate 5 to the bottom of the heat sink 4, and return to the water cooling system through the drain port 405, which helps to recycle the water source and reduce the waste of water source. The temperature of the hot air will also decrease accordingly, and the moisture content in the hot air will also decrease, which in turn can reduce the moisture content inside the shell 1, which can reduce the erosion of moisture on the internal parts of the shell 1, and the air cooled by the cooling box 4 It is sent to the inside of the housing 1 through the exhaust pipe 402 again, which can further cool down the hot air in the housing 1 , and can increase the air circulation in the housing 1 to further increase the heat dissipation effect.

A filter bin 6 is fixedly arranged in the housing 1, and the end of the air intake pipe 301 far away from the exhaust fan 3 is connected with the filter bin 6. The inlet of the filter bin 6 is fixedly connected with a filter screen 601, and the filter bin 6 is provided with a filter screen 601 for cleaning. When in use, start the exhaust fan 3 to extract the hot air in the housing 1 through the intake pipe 301. The hot air not only contains moisture, but also some dust generated by cutting workpieces. During this process, the dust in the hot air and Part of the water will be intercepted by the filter screen 601, which can reduce the accumulation of dust in the exhaust fan 3 or the heat dissipation box 4, avoid blocking the exhaust fan 3 or the heat dissipation box 4, and help to improve the service life of the exhaust fan 3 or the heat dissipation box 4. Appropriately prolonging the cleaning cycle helps to reduce downtime and increase processing and production efficiency. During use, dust may adhere to the filter screen 601. If the filter screen 601 is not cleaned, the filter screen 601 may be blocked, and then The heat dissipation effect is affected, so the cleaning component can clean the filter screen 601, which helps to reduce the accumulation of dust.

The cleaning assembly can be manually cleaned regularly, or the driving parts such as motors are used to drive the rotating shaft 7 for cleaning. Here, the cleaning assembly is set to: rotate the rotating shaft 7 arranged in the filter chamber 6, wherein the rotating shaft 7 is fixedly connected There is a helical blade 701, one end of the rotating shaft 7 extending out of the filter chamber 6 is fixedly connected with a reciprocating screw 702, and the reciprocating screw 702 is threadedly connected with a push plate 703, and one end of the push plate 703 is offset against the sound-absorbing cotton 2, and the push plate 703 can be adjusted Position limit to prevent the push plate 703 from turning over during the sliding process. The other end of the push plate 703 is fixedly connected with a scraper 704. The top of the scraper 704 is against the filter screen 601. The cross-sectional shape of the push plate 703 is L-shaped, and the scraper 704 There are multiple groups. When in use, when the exhaust fan 3 draws air, the air enters the intake pipe 301 through the filter chamber 6. During this process, the air will push the spiral blade 701 to rotate, so that the rotating shaft 7 will carry the reciprocating screw 702 Rotate, at this time, the push plate 703 will reciprocate with the scraper 704, and the scraper 704 will hang off the dust on the filter screen 601 during this process, reducing the accumulation of dust on the filter screen 601.

In the utility model, when in use, the exhaust fan 3 extracts the hot air in the housing 1 and transports it to the heat dissipation box 4. After the hot air enters the heat dissipation box 4, it will be blocked by the cooling plate 5. In the cooling plate 5 Flowing cooling water is housed in the diversion channel 501 of the cooling plate 5, which can cool the cooling plate 5, so that the temperature of the cooling plate 5 is lower. After the hot gas contacts the cooling plate 5, the moisture in the hot gas will be liquefied on the cooling plate 5. The moisture in the hot air will fall off from the hot air and then drip down to the bottom of the heat sink 4 along the cooling plate 5, and return to the water cooling system through the drain port 405, which helps to recycle the water source and reduce the waste of water source. The temperature of the hot air will also increase with the and the moisture content in the hot air will also decrease, which in turn can reduce the moisture content inside the housing 1 and reduce the erosion of moisture on the internal parts of the housing 1. Sending it to the inside of the housing 1 can further cool down the hot air in the housing 1, and can increase the air circulation in the housing 1, further increasing the heat dissipation effect.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A noise processing and cooling device for a high-precision machining center, comprising a housing (1) and an exhaust fan (3) fixedly arranged on the housing (1), characterized in that the exhaust fan (3) ) input end communicates with the housing (1) through the intake pipe (301), and also includes: An intermediate pipe (302) fixedly connected to the output end of the exhaust fan (3), Wherein, the housing (1) is fixedly connected with a cooling assembly, one end of the cooling assembly communicates with the intermediate pipe (302), and the other end of the cooling assembly communicates with the housing (1); Sound-absorbing cotton (2) is fixedly connected to the inner wall of the housing (1). 2. A noise processing and heat dissipation device for a high-precision machining center according to claim 1, wherein the cooling assembly comprises: The cooling box (4) fixedly arranged on the housing (1), Wherein, one end of the heat dissipation box (4) communicates with the middle pipe (302), the other end of the heat dissipation box (4) communicates with the housing (1) through an exhaust pipe (402), and the heat dissipation box ( 4) The top is fixedly connected with a heat sink (401); The cooling plate (5) fixedly arranged in the heat dissipation box (4), Wherein, the cooling plate (5) is provided with a diversion channel (501), the water inlet pipe (403) and the water return pipe (404) in the heat dissipation tank (4), the water inlet pipe (403) and the return water pipe ( 404) are all connected with the diversion channel (501), and the inner bottom of the cooling box (4) is provided with a drain port (405), and the drain port (405) is connected with the return pipe (404). 3. A noise treatment and heat dissipation device for a high-precision machining center according to claim 2, characterized in that a water inlet (502) and a water return port (503) are respectively provided at both ends of the diversion channel (501) , the water inlet (502) communicates with the water inlet pipe (403), and the water return port (503) communicates with the return water pipe (404). 4. A noise processing and heat dissipation device for a high-precision machining center according to claim 1, characterized in that, a filter chamber (6) is fixedly arranged in the housing (1), and the air intake pipe (301) One end away from the exhaust fan (3) is connected with the filter bin (6), and the inlet of the filter bin (6) is fixedly connected with a filter screen (601), and the filter bin (6) is provided with a filter screen ( 601) cleaning components. 5. A noise processing and heat dissipation device for a high-precision machining center according to claim 4, wherein the cleaning assembly includes Rotate the rotating shaft (7) arranged in the filter chamber (6), Wherein, the rotating shaft (7) is fixedly connected with a helical blade (701), and one end of the rotating shaft (7) extending out of the filter chamber (6) is fixedly connected with a reciprocating lead screw (702), and the reciprocating lead screw (702 ) is threadedly connected with a push plate (703), one end of the push plate (703) is offset against the sound-absorbing cotton (2), and the other end of the push plate (703) is fixedly connected with a scraper (704), the scraper (704) top offsets with filter screen (601). 6. A noise processing and heat dissipation device for a high-precision machining center according to claim 5, characterized in that, the cross-sectional shape of the push plate (703) is L-shaped, and the scraper (704) is provided with multiple Group.

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